All ______ is needed is a supply of oil.
| A．the thing | B．that |
| C．what | D．which |
Listen! The girls the classroom.
A. singsB. ill singC. are singing
It's very difficult, _______ I can do it myself.
| A．and | B．so | C．but | D．or |
—Is it _____in winter in Harbin ______in Nanjing?—Yes, it’s much colder.
| A．colder, than | B．warmer, than |
| C．cold, or | D．warm, or |
-_______do you learn English? -I learn English every day.
| A．How old | B．How often |
| C．How many | D．How much |
sister is an English teacher.
| A．Jim and Kate |
| B．Jim's and Kate's |
| C．Jim's and Kate |
| D．Jim and Kate's |